參數(shù)資料
型號: MAX3314ESA+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/8頁
文件大?。?/td> 0K
描述: IC TXRX RS232 460KBPS 8-SOIC
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS232
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
ESD Test Conditions
ESD performance depends on a variety of conditions.
Contact Maxim for a reliability report that documents
test setup, test methodology, and test results.
Human Body Model
Figure 5 shows the Human Body Model, and Figure 6
shows the current waveform it generates when dis-
charged into low impedance. This model consists of a
100pF capacitor charged to the ESD voltage of interest,
which is then discharged into the test device through a
1.5k
resistor.
MAX3314E
±15kV ESD-Protected, 460kbps, 1A,
RS-232-Compatible Transceiver
_______________________________________________________________________________________
5
Table 1. Shutdown Logic Truth Table
SHDN
TRANSMITTER
OUTPUT
RECEIVER
OUTPUT
L
High Z
Active
H
Active
Figure 1. Transmitter Outputs When Exiting Shutdown or
Powering Up
1
s/div
SHDN
TOUT
5V/div
0
1.5V/div
0
TIN = GND
TIN = VCC
Figure 2. Loopback Test Circuit
0.1
F
SHDN
TOUT
RIN
TIN
ROUT
VCC
GND
5k
+5V
MAX3314E
0.1
F
-5V
1000pF
V-
Figure 3. Loopback Test Result at 120kbps
5
s/div
TOUT
TIN
ROUT
Figure 4. Loopback Test Result at 250kbps
2
s/div
TOUT
TIN
ROUT
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